Travel Hour host Matthew Stevenson speaks with John Buchan biographer Andrew Lownie about the life and times of the Scottish writer, diplomat, and parliamentarian, John Buchan, author of "The Thirty-Nine Steps" and many other books.

Travel Hour host Matthew Stevenson visits Portsmouth and the National Museum of the Royal Navy, in southern England, and speaks with the museum director general, Professor Dominic Tweddle about the life and battles of Admiral Lord Nelson.